126942720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{16529}}^1$

素因数の和:16555

約数の個数: 80

約数和(自身を含む): 405844560

約数和(自身を除く): 278901840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 16529, 33058, 49587, 66116, 82645, 99174, 132232, 165290, 198348, 247935, 264464, 330580, 396696, 495870, 528928, 661160, 793392, 991740, 1057856, 1322320, 1586784, 1983480, 2115712, 2644640, 3173568, 3966960, 4231424, 5289280, 6347136, 7933920, 8462848, 10578560, 12694272, 15867840, 21157120, 25388544, 31735680, 42314240, 63471360, 126942720]

約数ペア:

[(1, 126942720), (2, 63471360), (3, 42314240), (4, 31735680), (5, 25388544), (6, 21157120), (8, 15867840), (10, 12694272), (12, 10578560), (15, 8462848), (16, 7933920), (20, 6347136), (24, 5289280), (30, 4231424), (32, 3966960), (40, 3173568), (48, 2644640), (60, 2115712), (64, 1983480), (80, 1586784), (96, 1322320), (120, 1057856), (128, 991740), (160, 793392), (192, 661160), (240, 528928), (256, 495870), (320, 396696), (384, 330580), (480, 264464), (512, 247935), (640, 198348), (768, 165290), (960, 132232), (1280, 99174), (1536, 82645), (1920, 66116), (2560, 49587), (3840, 33058), (7680, 16529)]